." >> now, i have made it clear that the united states government had nothing to do with this video. i believe its message must be rejected by all who respect our common humanity. it is an insult not only to muslims, but to america as well. >> the obama administration has changed its story several times about what happened in libya. first they blamed it on a movie, but now top administration officials are saying without question terrorists killed these four americans. some republicans claim there's a cover-up and are demanding answers from the obama administration. joining us now brad wood house, communications director for the democratic national committee, who's joining us in our studios. welcome, great to you have here. >> thank you for having me. >> let's talk for a moment what's going on right now. why is the president continuing to refer to the video, to that clip of the movie as a source for the problems of what's going on with the unrest in the middle east, even though it's already been stated, in effect, this was indeed a terrorist attack against our consulate there in libya